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	<optgroup label="Instance Methods">
		
		<option value="//api/name/transaction:didCompleteChallengeWithCompletionEvent:">- transaction:didCompleteChallengeWithCompletionEvent:</option>
		
		<option value="//api/name/transaction:didErrorWithProtocolErrorEvent:">- transaction:didErrorWithProtocolErrorEvent:</option>
		
		<option value="//api/name/transaction:didErrorWithRuntimeErrorEvent:">- transaction:didErrorWithRuntimeErrorEvent:</option>
		
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					<h1 class="title">STDSChallengeStatusReceiver Protocol Reference</h1>

					
					<div class="section section-specification"><table cellspacing="0"><tbody>
						<tr>
	<th>Declared in</th>
	<td>STDSChallengeStatusReceiver.h</td>
</tr>
						</tbody></table></div>
					

                    
					
					<div class="section section-overview">
						<a title="Overview" name="overview"></a>
						<h2 class="subtitle subtitle-overview">Overview</h2>
						<p>Implement the <code>STDSChallengeStatusReceiver</code> protocol to receive challenge status notifications at the end of the challenge process.</p>
					</div>
					
					

					
					
					<div class="section section-tasks">
						<a title="Tasks" name="tasks"></a>
						

						
						

						<div class="task-list">
							<div class="section-method">
	<a name="//api/name/transaction:didCompleteChallengeWithCompletionEvent:" title="transaction:didCompleteChallengeWithCompletionEvent:"></a>
	<h3 class="method-title"><code><a href="#//api/name/transaction:didCompleteChallengeWithCompletionEvent:">&ndash;&nbsp;transaction:didCompleteChallengeWithCompletionEvent:</a></code>
<span class="task-item-suffix">required method</span></h3>

	<div class="method-info">
		<div class="pointy-thing"></div>

		<div class="method-info-container">
			
			
			<div class="method-subsection brief-description">
				<p>Called when the challenge process is completed.</p>
			</div>
			
		    

			<div class="method-subsection method-declaration"><code>- (void)transaction:(STDSTransaction *)<em>transaction</em> didCompleteChallengeWithCompletionEvent:(STDSCompletionEvent *)<em>completionEvent</em></code></div>

		    
			
			<div class="method-subsection arguments-section parameters">
				<h4 class="method-subtitle parameter-title">Parameters</h4>
				<table class="argument-def parameter-def">
				
					<tr>
						<th scope="row" class="argument-name"><code>completionEvent</code></th>
						<td><p>Information about the completion of the challenge process.  @see <a href="../Classes/STDSCompletionEvent.html"><code>STDSCompletionEvent</code></a></p></td>
					</tr>
				
				</table>
			</div>
			

			

			

			
			<div class="method-subsection discussion-section">
				<h4 class="method-subtitle">Discussion</h4>
				<p>Called when the challenge process is completed.</p>
			</div>
			

			

			

			
			<div class="method-subsection declared-in-section">
				<h4 class="method-subtitle">Declared In</h4>
				<p><code class="declared-in-ref">STDSChallengeStatusReceiver.h</code></p>
			</div>
			
			
		</div>
	</div>
</div><div class="section-method">
	<a name="//api/name/transactionDidCancel:" title="transactionDidCancel:"></a>
	<h3 class="method-title"><code><a href="#//api/name/transactionDidCancel:">&ndash;&nbsp;transactionDidCancel:</a></code>
<span class="task-item-suffix">required method</span></h3>

	<div class="method-info">
		<div class="pointy-thing"></div>

		<div class="method-info-container">
			
			
			<div class="method-subsection brief-description">
				<p>Called when the user selects the option to cancel the transaction on the challenge screen.</p>
			</div>
			
		    

			<div class="method-subsection method-declaration"><code>- (void)transactionDidCancel:(STDSTransaction *)<em>transaction</em></code></div>

		    
			

			

			

			
			<div class="method-subsection discussion-section">
				<h4 class="method-subtitle">Discussion</h4>
				<p>Called when the user selects the option to cancel the transaction on the challenge screen.</p>
			</div>
			

			

			

			
			<div class="method-subsection declared-in-section">
				<h4 class="method-subtitle">Declared In</h4>
				<p><code class="declared-in-ref">STDSChallengeStatusReceiver.h</code></p>
			</div>
			
			
		</div>
	</div>
</div><div class="section-method">
	<a name="//api/name/transactionDidTimeOut:" title="transactionDidTimeOut:"></a>
	<h3 class="method-title"><code><a href="#//api/name/transactionDidTimeOut:">&ndash;&nbsp;transactionDidTimeOut:</a></code>
<span class="task-item-suffix">required method</span></h3>

	<div class="method-info">
		<div class="pointy-thing"></div>

		<div class="method-info-container">
			
			
			<div class="method-subsection brief-description">
				<p>Called when the challenge process reaches or exceeds the timeout interval that was passed to <code></code>STDSTransaction<code>.doChallenge</code></p>
			</div>
			
		    

			<div class="method-subsection method-declaration"><code>- (void)transactionDidTimeOut:(STDSTransaction *)<em>transaction</em></code></div>

		    
			

			

			

			
			<div class="method-subsection discussion-section">
				<h4 class="method-subtitle">Discussion</h4>
				<p>Called when the challenge process reaches or exceeds the timeout interval that was passed to <code></code>STDSTransaction<code>.doChallenge</code></p>
			</div>
			

			

			

			
			<div class="method-subsection declared-in-section">
				<h4 class="method-subtitle">Declared In</h4>
				<p><code class="declared-in-ref">STDSChallengeStatusReceiver.h</code></p>
			</div>
			
			
		</div>
	</div>
</div><div class="section-method">
	<a name="//api/name/transaction:didErrorWithProtocolErrorEvent:" title="transaction:didErrorWithProtocolErrorEvent:"></a>
	<h3 class="method-title"><code><a href="#//api/name/transaction:didErrorWithProtocolErrorEvent:">&ndash;&nbsp;transaction:didErrorWithProtocolErrorEvent:</a></code>
<span class="task-item-suffix">required method</span></h3>

	<div class="method-info">
		<div class="pointy-thing"></div>

		<div class="method-info-container">
			
			
			<div class="method-subsection brief-description">
				<p>Called when the 3DS SDK receives an EMV 3-D Secure protocol-defined error message from the ACS.</p>
			</div>
			
		    

			<div class="method-subsection method-declaration"><code>- (void)transaction:(STDSTransaction *)<em>transaction</em> didErrorWithProtocolErrorEvent:(STDSProtocolErrorEvent *)<em>protocolErrorEvent</em></code></div>

		    
			
			<div class="method-subsection arguments-section parameters">
				<h4 class="method-subtitle parameter-title">Parameters</h4>
				<table class="argument-def parameter-def">
				
					<tr>
						<th scope="row" class="argument-name"><code>protocolErrorEvent</code></th>
						<td><p>The error code and details.  @see <a href="../Classes/STDSProtocolErrorEvent.html"><code>STDSProtocolErrorEvent</code></a></p></td>
					</tr>
				
				</table>
			</div>
			

			

			

			
			<div class="method-subsection discussion-section">
				<h4 class="method-subtitle">Discussion</h4>
				<p>Called when the 3DS SDK receives an EMV 3-D Secure protocol-defined error message from the ACS.</p>
			</div>
			

			

			

			
			<div class="method-subsection declared-in-section">
				<h4 class="method-subtitle">Declared In</h4>
				<p><code class="declared-in-ref">STDSChallengeStatusReceiver.h</code></p>
			</div>
			
			
		</div>
	</div>
</div><div class="section-method">
	<a name="//api/name/transaction:didErrorWithRuntimeErrorEvent:" title="transaction:didErrorWithRuntimeErrorEvent:"></a>
	<h3 class="method-title"><code><a href="#//api/name/transaction:didErrorWithRuntimeErrorEvent:">&ndash;&nbsp;transaction:didErrorWithRuntimeErrorEvent:</a></code>
<span class="task-item-suffix">required method</span></h3>

	<div class="method-info">
		<div class="pointy-thing"></div>

		<div class="method-info-container">
			
			
			<div class="method-subsection brief-description">
				<p>Called when the 3DS SDK encounters errors during the challenge process. These errors include all errors except those covered by <code>didErrorWithProtocolErrorEvent</code>.</p>
			</div>
			
		    

			<div class="method-subsection method-declaration"><code>- (void)transaction:(STDSTransaction *)<em>transaction</em> didErrorWithRuntimeErrorEvent:(STDSRuntimeErrorEvent *)<em>runtimeErrorEvent</em></code></div>

		    
			
			<div class="method-subsection arguments-section parameters">
				<h4 class="method-subtitle parameter-title">Parameters</h4>
				<table class="argument-def parameter-def">
				
					<tr>
						<th scope="row" class="argument-name"><code>runtimeErrorEvent</code></th>
						<td><p>The error code and details.  @see <a href="../Classes/STDSRuntimeErrorEvent.html"><code>STDSRuntimeErrorEvent</code></a></p></td>
					</tr>
				
				</table>
			</div>
			

			

			

			
			<div class="method-subsection discussion-section">
				<h4 class="method-subtitle">Discussion</h4>
				<p>Called when the 3DS SDK encounters errors during the challenge process. These errors include all errors except those covered by <code>didErrorWithProtocolErrorEvent</code>.</p>
			</div>
			

			

			

			
			<div class="method-subsection declared-in-section">
				<h4 class="method-subtitle">Declared In</h4>
				<p><code class="declared-in-ref">STDSChallengeStatusReceiver.h</code></p>
			</div>
			
			
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	</div>
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